diff --git a/template/collaboration/.liquid/abi_gen/_Cargo.toml b/template/collaboration/.liquid/abi_gen/_Cargo.toml
index dc76c77..aa49d50 100644
--- a/template/collaboration/.liquid/abi_gen/_Cargo.toml
+++ b/template/collaboration/.liquid/abi_gen/_Cargo.toml
@@ -17,7 +17,7 @@ features = ["liquid-abi-gen"]
 
 [dependencies.liquid_lang]
 git = "https://github.com/WeBankBlockchain/liquid"
-branch = "dev"
+tag = "v1.0.0-rc2"
 package = "liquid_lang"
 default-features = false
 features = ["collaboration-abi-gen"]
diff --git a/template/collaboration/_Cargo.toml b/template/collaboration/_Cargo.toml
index ce311ea..030eb91 100644
--- a/template/collaboration/_Cargo.toml
+++ b/template/collaboration/_Cargo.toml
@@ -10,11 +10,11 @@ edition = "2018"
 scale = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive", "full"] }
 spin = "0.7.0"
 
-liquid_lang = { version = "1.0.0-rc2", git = "https://github.com/WeBankBlockchain/liquid", branch = "dev", package = "liquid_lang", default-features = false, features = ["collaboration"] }
-liquid_primitives = { version = "1.0.0-rc2", git = "https://github.com/WeBankBlockchain/liquid", branch = "dev", package = "liquid_primitives", default-features = false }
-liquid_prelude = { version = "1.0.0-rc2", git = "https://github.com/WeBankBlockchain/liquid", branch = "dev", package = "liquid_prelude", default-features = false }
-liquid_macro = { version = "1.0.0-rc2", git = "https://github.com/WeBankBlockchain/liquid", branch = "dev", package = "liquid_macro", default-features = false, features = ["collaboration"] }
-liquid_abi_gen = { version = "1.0.0-rc2", git = "https://github.com/WeBankBlockchain/liquid", branch = "dev", package = "liquid_abi_gen", default-features = false, optional = true }
+liquid_lang = { version = "1.0.0-rc2", git = "https://github.com/WeBankBlockchain/liquid", tag = "v1.0.0-rc2", package = "liquid_lang", default-features = false, features = ["collaboration"] }
+liquid_primitives = { version = "1.0.0-rc2", git = "https://github.com/WeBankBlockchain/liquid", tag = "v1.0.0-rc2", package = "liquid_primitives", default-features = false }
+liquid_prelude = { version = "1.0.0-rc2", git = "https://github.com/WeBankBlockchain/liquid", tag = "v1.0.0-rc2", package = "liquid_prelude", default-features = false }
+liquid_macro = { version = "1.0.0-rc2", git = "https://github.com/WeBankBlockchain/liquid", tag = "v1.0.0-rc2", package = "liquid_macro", default-features = false, features = ["collaboration"] }
+liquid_abi_gen = { version = "1.0.0-rc2", git = "https://github.com/WeBankBlockchain/liquid", tag = "v1.0.0-rc2", package = "liquid_abi_gen", default-features = false, optional = true }
 
 [dev-dependencies]
 predicates = "1.0.5"
diff --git a/template/contract/.liquid/abi_gen/_Cargo.toml b/template/contract/.liquid/abi_gen/_Cargo.toml
index 258c78b..d20e2f4 100644
--- a/template/contract/.liquid/abi_gen/_Cargo.toml
+++ b/template/contract/.liquid/abi_gen/_Cargo.toml
@@ -17,7 +17,7 @@ features = ["liquid-abi-gen"]
 
 [dependencies.liquid_lang]
 git = "https://github.com/WeBankBlockchain/liquid"
-branch = "dev"
+tag = "v1.0.0-rc2"
 package = "liquid_lang"
 default-features = false
 features = ["contract-abi-gen"]
diff --git a/template/contract/_Cargo.toml b/template/contract/_Cargo.toml
index ab46fcb..986fc7a 100644
--- a/template/contract/_Cargo.toml
+++ b/template/contract/_Cargo.toml
@@ -9,11 +9,11 @@ edition = "2018"
 [dependencies]
 scale = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive", "full"] }
 
-liquid_lang = { version = "1.0.0-rc2", git = "https://github.com/WeBankBlockchain/liquid", branch = "dev", package = "liquid_lang", default-features = false, features = ["contract"] }
-liquid_primitives = { version = "1.0.0-rc2", git = "https://github.com/WeBankBlockchain/liquid", branch = "dev", package = "liquid_primitives", default-features = false }
-liquid_prelude = { version = "1.0.0-rc2", git = "https://github.com/WeBankBlockchain/liquid", branch = "dev", package = "liquid_prelude", default-features = false }
-liquid_macro = { version = "1.0.0-rc2", git = "https://github.com/WeBankBlockchain/liquid", branch = "dev", package = "liquid_macro", default-features = false }
-liquid_abi_gen = { version = "1.0.0-rc2", git = "https://github.com/WeBankBlockchain/liquid", branch = "dev", package = "liquid_abi_gen", default-features = false, optional = true }
+liquid_lang = { version = "1.0.0-rc2", git = "https://github.com/WeBankBlockchain/liquid", tag = "v1.0.0-rc2", package = "liquid_lang", default-features = false, features = ["contract"] }
+liquid_primitives = { version = "1.0.0-rc2", git = "https://github.com/WeBankBlockchain/liquid", tag = "v1.0.0-rc2", package = "liquid_primitives", default-features = false }
+liquid_prelude = { version = "1.0.0-rc2", git = "https://github.com/WeBankBlockchain/liquid", tag = "v1.0.0-rc2", package = "liquid_prelude", default-features = false }
+liquid_macro = { version = "1.0.0-rc2", git = "https://github.com/WeBankBlockchain/liquid", tag = "v1.0.0-rc2", package = "liquid_macro", default-features = false }
+liquid_abi_gen = { version = "1.0.0-rc2", git = "https://github.com/WeBankBlockchain/liquid", tag = "v1.0.0-rc2", package = "liquid_abi_gen", default-features = false, optional = true }
 
 [dev-dependencies]
 predicates = "1.0.5"